78688168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{24407}}^1$

素因数の和:24457

約数の個数: 32

約数和(自身を含む): 164021760

約数和(自身を除く): 85333592

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 24407, 48814, 97628, 195256, 317291, 634582, 756617, 1269164, 1513234, 2538328, 3026468, 6052936, 9836021, 19672042, 39344084, 78688168]

約数ペア:

[(1, 78688168), (2, 39344084), (4, 19672042), (8, 9836021), (13, 6052936), (26, 3026468), (31, 2538328), (52, 1513234), (62, 1269164), (104, 756617), (124, 634582), (248, 317291), (403, 195256), (806, 97628), (1612, 48814), (3224, 24407)]